Building a Resilient World:
The ISAGCA Blog

Welcome to the official blog of the ISA Global Cybersecurity Alliance (ISAGCA).

The blog covers topics on automation cybersecurity such as risk assessment, compliance, educational resources, and how to leverage the ISA/IEC 62443 series of standards.

Patrick O'Brien, exida

Patrick O'Brien, exida

Patrick O'Brien, CFSP, CACS, is a safety and cybersecurity engineer at exida.

Recent Posts:

Cybersecurity Risk Assessment According to ISA/IEC 62443-3-2

As cybersecurity for industrial automation continues to evolve, it becomes increasingly important to...
Patrick O'Brien, exida Mar 16, 2021 5:15:00 AM

With Many Automation Professionals Working from Home, Cybersecurity Exposure Is Rising

One of the commonly targeted pathways into an industrial automation and control system (IACS) is thr...
Patrick O'Brien, exida May 29, 2020 5:15:00 AM

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